𝔖 Bobbio Scriptorium
✦   LIBER   ✦

[H2en]2{La2M(SO4)6(H2O)2} (M=Co, Ni): First organically templated 3d–4f mixed metal sulfates

✍ Scribed by Yan-Ping Yuan; Rui-Yao Wang; De-Yuan Kong; Jiang-Gao Mao; Abraham Clearfield

Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
407 KB
Volume
178
Category
Article
ISSN
0022-4596

No coin nor oath required. For personal study only.

✦ Synopsis

The first organically templated 3d-4f mixed metal sulfates, [H 2 en] 2 {La 2 M(SO 4 ) 6 (H 2 O) 2 } (M ¼ Co 1, Ni 2) have been synthesized and structurally determined from non-merohedrally twinned crystals. The two compounds are isostructural and their structures feature a three-dimensional anionic network formed by the lanthanum(III) and nickel(II) ions bridged by sulfate anions. The La(III) ions in both compounds are 10-coordinated by four sulfate anions in bidentate chelating fashion, and two sulfate anions in a unidentate fashion. The transition metal(II) ion is octahedrally coordinated by six oxygens from four sulfate anions and two aqua ligands. The doubly protonated enthylenediamine cations are located at the tunnels formed by 8-membered rings (four La and four sulfate anions).

📜 SIMILAR VOLUMES

ChemInform Abstract: Solvothermal Synthe
ChemInform Abstract: Solvothermal Synthesis, Crystal Structure and Properties of the First Organic-Templated Holmium Sulfate [C2N2H10]3 [Ho2(SO4)6·2H2O].
✍ Wanli Zhou; Qi Chen; Dunru Zhu; Yan Xu 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 22 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Infrared and Raman Spectra of Na2Cu(SO4)
Infrared and Raman Spectra of Na2Cu(SO4)2·2H2O and (CH3NH3)2M(II)(SO4)2·6H2O withM(II)=Cu, Zn, and Ni
✍ V.P. Mahadevan Pillai; V.U. Nayar; V.B. Jordanovska 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 299 KB

FTIR and Raman spectra of Na 2 Cu(SO 4 ) 2 • 2H 2 O and (CH 3 NH 3 ) 2 M(II) (SO 4 ) 2 • 6H 2 O with M (II)‫؍‬ Cu, Zn, and Ni are recorded and analyzed. Bands are assigned on the basis of SO 2؊ 4 , CH 3 NH ؉ 3 , and H 2 O vibrations. The lifting of degeneracies of 2 , 3 , and 4 modes and the appeara